Home / 45,587,603.02-68,408,638.86-41,878,677.92

Finding the Fourth Proportional to 45,587,603.02, 68,408,638.86 and 41,878,677.92

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Solution

The fourth proportional to 45,587,603.02, 68,408,638.86 and 41,878,677.92 is: 62,843,035.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,587,603.02 : 68,408,638.86 = 41,878,677.92 : x
  2. Step 2: Convert to fraction form
    45,587,603.02/68,408,638.86 = 41,878,677.92/x
  3. Step 3: Cross multiply
    45,587,603.02x = 68,408,638.86 × 41,878,677.92
  4. Step 4: Simplify right side
    45,587,603.02x = 2,864,863,353,834,700
  5. Step 5: Solve for x
    x = 2,864,863,353,834,700/45,587,603.02
  6. Step 6: Final answer
    x = 62,843,035.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.